000 ABNT20 KNHC 301740 TWOAT TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 200 PM EDT THU JUL 30 2015 For the North Atlantic...Caribbean Sea and the Gulf of Mexico: A tropical wave accompanied by a low pressure system is located a few hundred miles southwest of the Cape Verde Islands. This disturbance continues to produce a large area of showers and thunderstorms, and some slow development is possible into early next week while the system moves westward at about 15 mph. * Formation chance through 48 hours...low...10 percent * Formation chance through 5 days...low...30 percent An elongated area of low pressure located about 250 miles east of the South Carolina coast is accompanied by disorganized shower and thunderstorm activity. The low is expected to move northeastward parallel to the southeastern coast of the United States with no significant development, and is forecast to merge with a frontal system on Friday. * Formation chance through 48 hours...low...10 percent * Formation chance through 5 days...low...10 percent $$ Forecaster Stewart